31951608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102409}}^1$

素因数の和:102431

約数の個数: 32

約数和(自身を含む): 86024400

約数和(自身を除く): 54072792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 102409, 204818, 307227, 409636, 614454, 819272, 1228908, 1331317, 2457816, 2662634, 3993951, 5325268, 7987902, 10650536, 15975804, 31951608]

約数ペア:

[(1, 31951608), (2, 15975804), (3, 10650536), (4, 7987902), (6, 5325268), (8, 3993951), (12, 2662634), (13, 2457816), (24, 1331317), (26, 1228908), (39, 819272), (52, 614454), (78, 409636), (104, 307227), (156, 204818), (312, 102409)]